# How do you find the center and radius of a circle using a polynomial #x^2 + y^2 - 6x + 10y + 9 = 0#?

##### 1 Answer

May 24, 2018

**Center is at** **and radius is** **unit.**

#### Explanation:

equation is

the point

graph{x^2+y^2-6 x+10 y+9=0 [-20, 20, -10, 10]} [Ans]